{"id":"e3ddf7d3-eb37-42dd-9532-14381cc95809","name":"Walden Robotics","slug":"walden-robotics","description":"Walden Robotics is a full-stack Physical AI company building general-purpose robots that continuously learn through real-world practice. Launched from stealth with $300M at $1.1B valuation. Spun out of Toyota Research Institute (Jan 2026). Pioneered Diffusion Policy and Large Behavior Models (LBMs). Robots in production at Toyota plant since February 2026. Partners: [Toyota](/companies/toyota), [NVIDIA](/companies/nvidia-isaac), Boeing, Samsung Ventures, Prologis. 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